Gear shift reminding device for mechanical automatic transmission

A technology of automatic transmission and reminder device, which is applied in the direction of transmission control, mechanical equipment, and components with teeth, etc. It can solve the problems of vehicle damage, location close to confusion, casualties, etc., and achieve the effect of avoiding losses

Inactive Publication Date: 2016-11-09
CHERY COMML VEHICLE ANHUI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing automatic gearboxes are easy to confuse when the D gear and the R gear are in use, and cause misoperation, especially for novices, this misoperation is quite dangerous, and it will cause damage to the vehicle and personnel when the circumstances are serious. casualties

Method used

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  • Gear shift reminding device for mechanical automatic transmission
  • Gear shift reminding device for mechanical automatic transmission
  • Gear shift reminding device for mechanical automatic transmission

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Embodiment Construction

[0015] The patent of the present invention considers that during the start-up and driving of the mechanical automatic transmission, the automatic transmission control system can identify and judge the rationality of the current gear shift according to the current gear information and vehicle speed information, and the automatic transmission controller 1 can pass the The CAN outputs information to the buzzer 5 of the car instrument 3 to send out an alarm sound to remind the driver that the current gear is wrong, so as to avoid confusion about the gear.

[0016] Specific as figure 1 As shown, the present invention includes that the gearbox controller 1 collects the vehicle speed signal and the gear position signal transmitted by the body controller 2 to judge the rationality of the current gear position, and controls the gearbox 4 .

[0017] The gearbox controller 1 is connected to the vehicle instrument 3, and when it is judged that the current gear position is unreasonable, th...

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Abstract

The invention discloses a gear shift reminding device for a mechanical automatic transmission. The gear shift reminding device is characterized in that a transmission controller acquires vehicle speed signals and gear signals transmitted by a vehicle body controller to judge reasonability of current gear and control the transmission. Due to adoption of the structure, the gear shift reminding device judges correctness of gear operations of a driver under conditions of vehicle starting and running and gives out reminders, so that loss caused by misoperation of the driver is avoided; by improvement on the basis of existing hardware, production cost is not increased excessively.

Description

technical field [0001] The invention relates to an auxiliary device of an automatic gearbox, in particular to a shift reminding device for a mechanical automatic gearbox. Background technique [0002] Along with the development of automobile industry more and more quickly, domestic and commercial small car more and more generally come into between people's daily life and work. The safety of car driving is the most basic and important performance of a car. As the society attaches great importance to the value of life and the increasing number of traffic casualties, many people have put car safety at the top of the list. With the improvement of users' safety awareness, the development and use of automobile safety technology has become the focus of product competition. [0003] The existing automatic gearboxes are easy to confuse when the D gear and the R gear are in use, and cause misoperation, especially for novices, this misoperation is quite dangerous, and it will cause d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/24
CPCF16H61/24F16H2061/248
Inventor 马亮崔克天狄小祥李晓凤
Owner CHERY COMML VEHICLE ANHUI
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